Leetcode
  Post Categories
Array 7 Search 16 Stack 4 Linked List 9 String 8 Queue 3 HashTable 10 Dynamic Programming 32 Recursion 12 Divide and Conquer 3 Graph 7 Greedy 2 Math 4 Sort 2 SQL 38 Double Pointers 2 Binary Tree 12 BST 4 Brain Teaser 3 Summary 13 Customized Sort 1 Heap 1 Skill Set 16 Others 1 Simulation 1 Python 1 Monotonic Stack 1
LC 142 & LC 160 LC 142 & LC 160
Solution to LeetCode 142 Linked List Cycle II and LeetCode 160 Intersection of Two Linked Lists. LeetCode 142Linked List
2022-05-08 Linked List
Linked List
LC 19 & LC 24 & LC 203 LC 19 & LC 24 & LC 203
Solution to LeetCode 19 Remove Nth Node From End of List, LeetCode 24 Swap Nodes in Pairs, and LeetCode 203 Remove Linke
2022-05-07 Linked List
Linked List
LC 141 LC 141
Solutions to LeetCode 141 Linked List Cycle. LeetCode 141Linked List Cycle (Easy) [link] Iterate through all nodes and
2022-01-20 Linked List
Double Pointers Linked List"
LC 203 & LC 707 LC 203 & LC 707
Solution to LeetCode 203 Remove Linked List Elements and 707 Design Linked List. LeetCode 203Remove Linked List Elements
2022-01-14 Linked List
Linked List
LC 21 (with template) LC 21 (with template)
Solution to LeetCode 21 Merge two sorted lists. LeetCode 21Merge two sorted lists (Easy). [link] 1] Double Pointers. Ti
2022-01-13 Linked List
Linked List Double Pointers Template Merge Sort
LC 23 LC 23
Solution to LeetCode 23 Merge k sorted lists. LeetCode 23Merge k sorted lists (Hard). [link] Min-heap. Insert the head
2022-01-12 Linked List
Linked List Merge Sort Heap Divide and Conquer
LC 2 & LC61 (with template) LC 2 & LC61 (with template)
Solution to LeetCode 2 Add two numbers & 61 Rotate list, and a template for creating a Linked List LeetCode 2Add two
2022-01-11 Linked List
Linked List Double Pointers Template
JZ 35 | LC138 (with template) JZ 35 | LC138 (with template)
Solution to JZ 35 (same as LeetCode 138 Copy List with Random Pointer) and a template for copying a typical linked list.
2022-01-07 Linked List
Linked List Double Pointers HashTable Template
JZ 24 | LC 206 & LC 19 & LC 876 JZ 24 | LC 206 & LC 19 & LC 876
Solution to JZ 24 (same as LeetCode 206 Reverse Linked List), LeetCode 19 Remove Nth Node From End of List, and LeetCode
2022-01-06 Linked List
Linked List Double Pointers Recursion